That's a fair point. I'd question why you 'need' a camera costing more than £1500, unless you're a professional who has specific needs only a £1500+ cam can offer, though. A £320 Nikon D3300 kit was more than adequate for my 'needs', my Z6 was much more what I actually 'wanted', though.
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My definition of 'crippled' encapsulates one or more of the points below
a. poor viewfinder.
b. too big
c. too heavy
d. useless features I don't need
e. cannot use some of the lenses I own
f. too expensive
I have owned a score of Nikon DSLRs. D3200, D5500, D7100, D200. Before that, I owned a number of Nikon SLRs. I started with a F601, then F100, then FE. Now I have an F601, an FE and an Olympus OM2n.
How do all these cameras fare in terms of the (a,b,c,d,e,f) points above?
-D3200, D5500 - fail a) and e). They have a pentamirror-based viewfinder. This makes them, to me, severely crippled. They have a great sensor mind you, and they don't fail c) d) and f), but the viewfinder is a tiny hole that severely penalised my photography and its enjoyment. Also, they have limited support for my old Ai-S and AF-D lenses.
-D7100 - fails a),b) and gets into c) failure territory. The viewfinder here is pentaprism-based, but still inferior to any viewfinder on any Nikon film camera I've owned. The D7100 didn't fail e), though.
-D200 - fails a),b),c). Also, for my photography, its CCD sensor was also arguably rather primitive, and I found its rendition of high contrast scenes extremely limiting in my photography.
I handled many times a Df and a D850. These have good pentaprism-, and not pentamirror-based, viewfinders. Why are they, for my purposes, and relative to an SLR costing 20 times less, not suitable? Because they fail b), c), d) and above all f).
How about my F601, Olympus OM2n and FE?
1. They all have great viewfinders. The OM2n is the star here. Composing through its viewfinder is a pleasure and results in me taking better shots for my taste. All of these cameras don't fail a)
2. They are all light and compact. The FE and Olympus OM2n are the stars here - so small and light. All of these cameras don't fail b) and c)
3. Features. Do I have to say anything thing about features on the FE and OM2n? You have to set focus, aperture, shutter speed. That's all I want to be distracted by. The F601 has a few more things, eg if I feel like playing with matrix/centre-weighted metering I can. I mostly only use the AF in 'single' mode. So all cameras pass d)
4. I can use all of the Nikon lenses I own on the FE and F601 without any problems.
5. These cameras cost me, respectively, 40, 60, and 75 pounds.
So to summarise - a digital camera with the combination of features, price and ergonomics I need just does not seem to exist: it's either cheap and crippled, or too expensive, bulky, heavy and packed with useless (to me) features.
"Try a mirrorless" some might say. I did. I owned a Fujifilm XT-10 for a while, with a beautiful tiny 27mm pancake lens. This was close to being the least 'crippled' digital camera I've ever owned, with one glaring flaw: the performance of its Xtrans sensor. This was so spectacularly poor at rendering detail for the kind of photography I do (a search for Fujifilm 'painterly effect' or 'worms' will return pages and pages, mine had it in spades) and so noticeably inferior to the Bayer sensor in my Nikons that I sold it after only a few months. My current film workflow is able to render fine detail - for my taste - much better than that Xtrans sensor.
So yes, why reinvent the wheel when a 50 euro film SLR does all I want it to do, costs less to begin with, is light enough to carry everywhere, it's great to compose with, and gives me results I like.